genus Hardenbergia vs subfamily Papilionoideae

genus Hardenbergia and subfamily Papilionoideae both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Hardenbergia	Yes	No	No	No
subfamily Papilionoideae	Yes	No	No	No

genus Hardenbergia (noun)	subfamily Papilionoideae (noun)
small genus of Australian woody vines with small violet flowers; closely related to genus Kennedia	alternative name used in some classification systems for the family Papilionaceae